Ricoh fi-8040 Desktop Scanner - Manual (Page 356)

Settings Related to Scanner Maintenance
Detecting Vertical Streaks [Vertical Streak Detection]
You can configure the settings for detecting dirt on the glass.
Vertical streaks may appear on images if the glass is dirty.
If [Enable] is selected for the vertical streak detection setting, the touch screen displays a notification
on when you receive a [Clean glass!] message. When you receive a message, clean the glass to
prevent vertical streaks from appearing on images.
For details about cleaning, refer to
Daily Care (page 150) .
1 Start up the Software Operation Panel.
For details, refer to
Starting Up the Software Operation Panel (page 303) .
2 From the list, select [Device Setting 2] → [Vertical Streak Detection].
3 Select whether or not to detect dirt on the glass (vertical streaks).
When you select [Enable], the scanner detects dirt on the glass (vertical streaks).
The factory default setting is [Disable].
Scanner Settings (Software Operation Panel)
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